Merge branch 'zl/427520' into 'master'

Update Agent Doc With Two Termination Fields

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/164030



Merged-by: Chad Woolley <cwoolley@gitlab.com>
Reviewed-by: Safwan Ahmed <safahmed@gitlab.com>
Co-authored-by: Zhaochen Li <zli@gitlab.com>